<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
	<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
	<title>Dynatree - Example</title>

	<script src="../jquery/jquery.js" type="text/javascript"></script>
	<script src="../jquery/jquery-ui.custom.js" type="text/javascript"></script>
	<script src="../jquery/jquery.cookie.js" type="text/javascript"></script>

	<link href="../src/skin/ui.dynatree.css" rel="stylesheet" type="text/css">
	<script src="../src/jquery.dynatree.js" type="text/javascript"></script>

	<!-- jquery.contextmenu,  A Beautiful Site (http://abeautifulsite.net/) -->
	<!--
	<script src="contextmenu/jquery.contextMenu-custom.js" type="text/javascript"></script>
	<link href="contextmenu/jquery.contextMenu.css" rel="stylesheet" type="text/css" >
	-->
	<!-- medialize jQuery contextMenu (http://github.com/medialize/jQuery-contextMenu) -->
	<!--
	-->
	<script src="jq.context/jquery.ui.position.js" type="text/javascript"></script>
	<script src="jq.context/jquery.contextMenu.js" type="text/javascript"></script>
	<link href="jq.context/jquery.contextMenu.css" rel="stylesheet" type="text/css" />


	<!-- Start_Exclude: This block is not part of the sample code -->
	<link href="prettify.css" rel="stylesheet">
	<script src="prettify.js" type="text/javascript"></script>
	<link href="sample.css" rel="stylesheet" type="text/css">
	<script src="sample.js" type="text/javascript"></script>
	<!-- End_Exclude -->

<script type="text/javascript">

// --- Implement Cut/Copy/Paste --------------------------------------------
var clipboardNode = null;
var pasteMode = null;

function copyPaste(action, node) {
	switch( action ) {
	case "cut":
	case "copy":
		clipboardNode = node;
		pasteMode = action;
		break;
	case "paste":
		if( !clipboardNode ) {
			alert("Clipoard is empty.");
			break;
		}
		if( pasteMode == "cut" ) {
			// Cut mode: check for recursion and remove source
			var isRecursive = false;
			var cb = clipboardNode.toDict(true, function(dict){
				// If one of the source nodes is the target, we must not move
				if( dict.key == node.data.key )
					isRecursive = true;
			});
			if( isRecursive ) {
				alert("Cannot move a node to a sub node.");
				return;
			}
			node.addChild(cb);
			clipboardNode.remove();
		} else {
			// Copy mode: prevent duplicate keys:
			var cb = clipboardNode.toDict(true, function(dict){
				dict.title = "Copy of " + dict.title;
				delete dict.key; // Remove key, so a new one will be created
			});
			node.addChild(cb);
		}
		clipboardNode = pasteMode = null;
		break;
	default:
		alert("Unhandled clipboard action '" + action + "'");
	}
};

// --- Init dynatree during startup ----------------------------------------

$(function(){

$("#tree").dynatree({
	persist: true,
	onActivate: function(node) {
		$("#echoActivated").text(node.data.title + ", key=" + node.data.key);
	},
	/*
	onClick: function(node, event) {
		// Close menu on click
		if( $(".contextMenu:visible").length > 0 ){
			$(".contextMenu").hide();
//					return false;
		}
	},
	*/
	onKeydown: function(node, event) {
		// Eat keyboard events, when a menu is open
		if( $(".contextMenu:visible").length > 0 ){
			return false;
		}
		switch( event.which ) {

		// Open context menu on [Space] key (simulate right click)
		case 32: // [Space]
			$("a", node.span).contextMenu();
			return false;

		// Handle Ctrl-C, -X and -V
		case 67:
			if( event.ctrlKey ) { // Ctrl-C
				copyPaste("copy", node);
				return false;
			}
			break;
		case 86:
			if( event.ctrlKey ) { // Ctrl-V
				copyPaste("paste", node);
				return false;
			}
			break;
		case 88:
			if( event.ctrlKey ) { // Ctrl-X
				copyPaste("cut", node);
				return false;
			}
			break;
		}
	},
	/*Load lazy content (to show that context menu will work for new items too)*/
	onLazyRead: function(node){
		node.appendAjax({
			url: "sample-data2.json"
		});
	},
	/* D'n'd, just to show it's compatible with a context menu.
	   See http://code.google.com/p/dynatree/issues/detail?id=174 */
	dnd: {
		preventVoidMoves: true, // Prevent dropping nodes 'before self', etc.
		onDragStart: function(node) {
			return true;
		},
		onDragEnter: function(node, sourceNode) {
			if(node.parent !== sourceNode.parent)
				return false;
			return ["before", "after"];
		},
		onDrop: function(node, sourceNode, hitMode, ui, draggable) {
			sourceNode.move(node, hitMode);
		}
	}
}); // $.dynatree
/*
$(document).on('contextmenu.contextMenu', function(e){
	alert("on contextmenu");
});
*/

// jQuery contextMenu blocks mouse events, so we have to catch them in order to
// activate the node on click
$(document).on('mousedown.contextMenu', function(e){
	var node = $.ui.dynatree.getNode(e.target);
	window.console && console.log("e: %o, node: %o", e, node);
	node && node.activate();
});

$.contextMenu({
	// bind menu to every dynatree node
	selector: 'a.dynatree-title',
	// called for every menu command
	callback: function(cmd, options) {
		var node = $.ui.dynatree.getNode(this);
		window.console && console.log(cmd + " - " + node);
		node.activate();
		copyPaste(cmd, node);
	},
	items: {
		"edit": {name: "Edit", icon: "edit"},
		"cut": {name: "Cut", icon: "cut"},
		"copy": {name: "Copy", icon: "copy"},
		"paste": {name: "Paste", icon: "paste"},
		"delete": {name: "Delete", icon: "delete"},
		"sep1": "---------",
		"quit": {name: "Quit", icon: "quit"}
	}
}); // $.contextMenu()

}); // $(function){...}
</script>
</head>

<body class="example">
	<h1>Example: Context Menu</h1>
	<p class="description">
		Implementation of a context menu. Right-click a node and see what happens.<br>
		Also [space] key is supported to open the menu.<br>
		<br>
		This example also demonstrates, how to copy or move branches and how
		to implement clipboard functionality.
		<br>
		A keyboard handler implements Cut, Copy, and Paste with <code>Ctrl-X</code>,
		<code>Ctrl-C</code>, <code>Ctrl-V</code>.
	</p>
	<p class="description">
		This sample uses the jQuery Context Menu Plugin by Rodney Rehm.
		Visit  <a href="http://medialize.github.com/jQuery-contextMenu/index.html">the project page at github</a> for usage and more information.
		<br>
		<b>NOTE:</b></br>
		Please understand, that I am not able to support this plugin. There are many other context menus
		out there :-)
	</p>

	<!-- Definition tree structure -->
	<div id="tree">
		<ul>
			<li id="id1" title="Look, a tool tip!">item1 with key and tooltip
			<li id="id2" class="activate">item2: activated on init
			<li id="id3" class="folder">Folder with some children
				<ul>
					<li id="id3.1">Sub-item 3.1
					<li id="id3.2">Sub-item 3.2
				</ul>

			<li id="id4" class="expanded">Document with some children (expanded on init)
				<ul>
					<li id="id4.1">Sub-item 4.1
					<li id="id4.2">Sub-item 4.2
				</ul>

			<li id="id5" class="lazy folder">Lazy folder
		</ul>
	</div>

	<div>Selected node: <span id="echoActivated">-</span></div>

	<!-- Start_Exclude: This block is not part of the sample code -->
	<hr>
	<p class="sample-links  no_code">
		<a class="hideInsideFS" href="http://dynatree.googlecode.com">jquery.dynatree.js project home</a>
		<a class="hideOutsideFS" href="#">Link to this page</a>
		<a class="hideInsideFS" href="samples.html">Example Browser</a>
		<a href="#" id="codeExample">View source code</a>
	</p>
	<pre id="sourceCode" class="prettyprint" style="display:none"></pre>
	<!-- End_Exclude -->
</body>
</html>
